linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý
linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý£¬Ö±½Óɾ³ýÏàÓ¦µÄĿ¼¾Í¿ÉÒÔÁË£¬²»¶à˵ÁË....
1. $ORACLE_HOME/dbs/
[oracle9@frogger dbs]$ pwd
/u01/app/oracle/product/9.2.0.1/dbs
[oracle9@frogger dbs]$ rm inittest02.ora
[oracle9@frogger dbs]$ rm orapwdtest02
2. $ORACLE_BASE/oradata/SID
[oracle9@frogger oradata]$ ls
default_demo01.dbf default_demo99.dbf devdb02 duke1 test01 test01_bak test02 testdk testqa
[oracle9@frogger oradata]$ ps -ef|grep smon
oracle9 7162 1 0 2008 ? 00:04:30 ora_smon_duke
oracle9 3313 1 0 2008 ? 00:02:30 ora_smon_testdk
oracle9 4386 1 0 Apr05 ? 00:00:07 ora_smon_test01
oracle9 4620 1 0 Apr05 ? 00:00:05 ora_smon_dvdsame
oracle9 12307 4426 0 22:53 pts/3 00:00:00 grep smon
[oracle9@frogger oradata]$ rm -rf test02
[oracle9@frogger oradata]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
455G 381G 51G 89% /
/dev/sda1 99M 15M 80M 16% /boot
none 1004M 0 1004M 0% /dev/shm
nfs-vip.certificatesnow.co
Ïà¹ØÎĵµ£º
1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆ̨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
ip a | grep inet6
¡¡ Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......
²Ù×÷ϵͳ£ºlinux£¨feroda4£©
tcl°æ±¾£ºtclsh8.4
expect£º5.43.0
sshµÇ¼½Å±¾
#!/usr/bin/tclsh8.4
package require Expect
set user "root"
set host "10.2.26.30"
spawn ssh $user@$host
expect {
-re "password: $"   ......
½ñÌìÆð¿ªÊ¼¶ÔLinuxѧϰ×öЩÏà¹ØµÄ±Ê¼Ç£¬ÒÔ±ãÈÕºóÄܹ»ÓõÄÉÏ
1.ÈçºÎÈÃsshÖ»ÔÊÐíÖ¸¶¨µÄÓû§µÇ¼
¿ÉÒÔÔÚ/etc/ssh/sshd_configÖÐÔö¼ÓAllowUsers user_name£¬È»ºóÖØÆô·þÎñ(service sshd restart)
2.¸Ä±ässhµÄ¶Ë¿ÚºÅ
¿ÉÔÚ/etc/ssh/ssd_configÎļþÖмÓÈëÀýÈ磺Port 2222£¬È»ºóÖØÆ ......
1.ΪʲôÎÒдµÄMakefile£¬ÔÚ±à¼ÁËÔ´´úÂëÎļþºó£¬Ê¹ÓÃmake£¬makeÈ´ÌáʾĿ±êÎļþÒѾΪ×îеÄÁË£¡
2.OpenGL,ÔÚ´°¿ÚÖлµãʱ£¬ÔõÑùʹÓÃglVertexi()º¯Êý£¿ÒòΪ´«µÝµÄ²ÎÊýÈç¹ûÊÇ´óÓÚ1µÄintÐÍ£¬Ôò²»ÐУ¬¶ø±ØÐë´«µÝ[-0.1~0.1]Ö®¼äµÄfloat£¬¶øÇÒʹÓú¯Êý
gVertex2f().
3.OpenGL,ʹÓò˵¥Ê±£¬ÔõÑù½â¾öµã»÷²Ëµ¥ºó²»Òª²¶×½GLUT_UPÊ ......
/bin »ù´¡ÏµÍ³ËùÐèÒªµÄÄÇЩÃüÁîλÓÚ´ËĿ¼£¬Ò²ÊÇ×îСϵͳËùÐèÒªµÄÃüÁ±ÈÈç ls¡¢cp¡¢mkdirµÈÃüÁ¹¦ÄܺÍ/usr/binÀàËÆ£¬Õâ¸öĿ¼ÖеÄÎļþ¶¼ÊÇ¿ÉÖ´Ðеģ¬ÆÕͨÓû§¶¼¿ÉÒÔʹÓõÄÃüÁî¡£×öΪ»ù´¡ÏµÍ³ËùÐèÒªµÄ×î»ù´¡µÄÃüÁî¾ÍÊÇ·ÅÔÚÕâÀï¡£ /boot LinuxµÄÄں˼°Òýµ¼ÏµÍ³³ÌÐòËùÐèÒªµÄÎļþ£¬±ÈÈç vmlinuz initr ......